1138961216

素因数分解:

$2^6\times {\mathrm{1889}}^1\times {\mathrm{9421}}^1$

素因数の和:11322

約数の個数: 28

約数和(自身を含む): 2261562660

約数和(自身を除く): 1122601444

約数列:

[1, 2, 4, 8, 16, 32, 64, 1889, 3778, 7556, 9421, 15112, 18842, 30224, 37684, 60448, 75368, 120896, 150736, 301472, 602944, 17796269, 35592538, 71185076, 142370152, 284740304, 569480608, 1138961216]

約数ペア:

[(1, 1138961216), (2, 569480608), (4, 284740304), (8, 142370152), (16, 71185076), (32, 35592538), (64, 17796269), (1889, 602944), (3778, 301472), (7556, 150736), (9421, 120896), (15112, 75368), (18842, 60448), (30224, 37684)]